The POOF-Slinky 0C8907BL POOF Colored Sidewalk Drawing Chalk is a great outdoor activity where your child can express creativity and imagination. Create fun driveway and sidewalk games like Hopscotch, Tic-Tac-Toe and Four Square or allow your child to show their artistic side with imaginative drawings and other vibrant creations. Draw a map, outline a friend or make a basketball court - do anything you can imagine. Each piece of sidewalk chalk measures 3.4-inches by 0.875-inches and sealed in (4) different colored packs of (5) sticks each. The 20-piece chalk set comes in a convenient, easy to carry sealed travel case that measures 5-inches by 3.75-inches by 4-inches and is perfect for home or on the go. POOF's Colored Sidewalk Drawing Chalk is non-toxic and environmentally safe. POOF continues to be the leading manufacturer of foam sport balls and a frontrunner in flying, water and activity toys that create lasting childhood memories. The POOF-Slinky 0C8907BL POOF Colored Sidewalk Drawing Chalk 20-Pack with Portable Storage Case and Handle is recommended for children 3-years of age and older. POOF-Slinky is the manufacturer of the world famous Slinky and the top selling POOF foam sport balls in North America, both manufactured in Plymouth, MI and Hollidaysburg, PA. Ideal and Scientific Explorer are other well-known brands, rounding out the POOF-Slinky family. With roots in the toy industry for over 100-years, POOF-Slinky brands continue to grow and broaden. New generations of kids, their parents and grandparents have proven that classic toys never go out of style!